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Head-to-head · every figure from the vendor documents

Dell R6715 vs HPE DL325 Gen11

A specification-by-specification comparison of the Dell PowerEdge R6715 and the HPE ProLiant DL325 Gen11, built from Dell’s and HPE’s own documents. 3 headline measures favour the R6715, 2 favour the DL325 Gen11, and 17 processors appear in both lists.

Bottom line. R6715 leads on virtualisation, databases and in-memory work, storage density, network throughput. DL325 Gen11 leads on AI and acceleration. Neither vendor publishes benchmarks for these machines, so every call here is made on what their documents state.

Dell PowerEdge R6715 front with 20 EDSFF E3.S drive bays, USB and Mini DisplayPort at the left, power button and USB-C at the right
Dell PowerEdge
R6715
1U Rack1 socket24 DIMMiDRAC10
Configure the R6715 →Full data sheet
VS
HPE ProLiant DL325 Gen11 1U front with the security bezel fitted, drive-box label at left and status LEDs beside the pull tab at right
HPE ProLiant
DL325 Gen11
1U Rack1 socket12 DIMMHPE iLO 6
Configure the DL325 Gen11 →Full data sheet
01 — Scoreboard

The measures that decide it

Each row is a figure both vendors publish. Bars show the split between the two; a badge marks the larger figure, which is not always the better buy — a shallower chassis or a lower power ceiling can matter more.

1
Processor sockets
1
160
Cores, fully populated
Largest listed processor × its socket count
160
6 TBHigher
Memory ceiling
As each document states it
3 TB
22Higher
Drive bays
20
Up to 3
Accelerators
HigherUp to 4
1,800 W
Largest power supply
Higher2,200 W
1U Rack
Rack height
1U Rack
400 GbE classHigher
Fastest network option
200 GbE class
02 — Verdict

Which one, and why

Drawn from the measures above and each model’s own data sheet. Neither vendor publishes benchmark results for these servers, so nothing here claims one is “faster”.

Choose the R6715 if…

  • Memory ceiling: 6 TB against 3 TB on the DL325 Gen11
  • Drive bays: 22 against 20 on the DL325 Gen11
  • Fastest network option: 400 GbE class against 200 GbE class on the DL325 Gen11
  • One socket reaches 160 Zen 5 cores with the EPYC 9845; Dell’s 18-processor list starts at the 8-core, 125 W EPYC 9015 and tops out at 400 W.

Choose the DL325 Gen11 if…

  • Accelerators: Up to 4 against Up to 3 on the R6715
  • Largest power supply: 2,200 W against 1,800 W on the R6715
  • Both EPYC generations in one chassis: HPE’s tables list 21 5th Gen and 19 4th Gen processors, from the 8-core 9015 to the 160-core 9845, including the 9684X with 1,150 MB of L3.
03 — By workload

Where each one pulls ahead

Calls made on documented capacity only — cores, memory, bays, accelerators and network options — with the figures behind each one shown.

VirtualisationR6715: 160 cores with 6 TB. DL325 Gen11: 160 cores with 3 TB.R6715
Databases & in-memoryMemory ceiling 6 TB against 3 TB, across 24 and 12 DIMM slots.R6715
Storage density22 bays in 1U against 20 in 1U.R6715
AI & acceleration3 accelerators against 4 in the vendor documents.DL325 Gen11
Network throughputFastest card listed: 400 GbE class against 200 GbE class.R6715
04 — Specifications

Side by side, differences first

Everything both documents state, grouped. The default view hides rows where the two machines are identical.

Processors

Every processor each vendor lists for the model, from its own document.

SpecificationR6715DL325 Gen11
Processors listed1840
Processor familiesAMD EPYC 9005AMD EPYC 9005 · AMD EPYC 9004

Memory

SpecificationR6715DL325 Gen11
DIMM slots2412
Slots per processor2412
Memory typesRDIMM DDR5-6400 (runs at 5200 MT/s 1DPC / 4400-4000 MT/s 2DPC)RDIMM DDR5-6400 · RDIMM DDR5-4800 · 3DS RDIMM DDR5-6400

Storage

Bay counts are the maximum each document states, including rear and mid-chassis positions.

SpecificationR6715DL325 Gen11
Maximum bays2220
Bay sizes3.5-inch · 2.5-inch · E3.S2.5-inch · 3.5-inch · E3.S
Boot devicesBOSS-N1 DC-MHS · Internal USBHPE NS204i-u Gen11 NVMe Hot Plug Boot Optimized Storage Device · HPE NS204i-u v2 480GB NVMe Hot Plug Boot Optimized Storage Device · HPE NS204i-u v2 960GB NVMe Hot Plug Boot Optimized Storage Device + 2 more
Storage controllers512

Accelerators & I/O

SpecificationR6715DL325 Gen11
Accelerators supportedUp to 3Up to 4
PCIe network slots32
Network cards listed1633

Power & platform

SpecificationR6715DL325 Gen11
Power-supply options86
Output range800–1,800 W500–2,200 W
Input typesAC · 277 VAC / HVDCAC · −48 V DC
ManagementiDRAC10HPE iLO 6
Chassis depthVendors measure depth differently — see each data sheet815.141 mm without bezel / 816.921 mm with bezel8SFF: 64.94 cm (25.57 in)
05 — The data

Processors, memory, bays and power

The same charts each data sheet carries, drawn to the same scale so the two ranges can be read against each other.

R6715: processors by cores and TDP

Dell PowerEdge R6715 processors081624324048566472808896104112120128136144152160100 W150 W200 W250 W300 W350 W400 WCores per processorAMD EPYC 9845 — 160 cores / 320 threads · 390 W · 2.1 GHz base · 320 MB cache · DDR5-6400AMD EPYC 9825 — 144 cores / 288 threads · 390 W · 2.2 GHz base · 384 MB cache · DDR5-6400AMD EPYC 9745 — 128 cores / 256 threads · 400 W · 2.4 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9655P — 96 cores / 192 threads · 400 W · 2.6 GHz base · 384 MB cache · DDR5-6400AMD EPYC 9575F — 64 cores / 128 threads · 400 W · 3.3 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9555P — 64 cores / 128 threads · 360 W · 3.2 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9535 — 64 cores / 128 threads · 300 W · 2.4 GHz base · 256 MB cache · DDR5-6000AMD EPYC 9475F — 48 cores / 96 threads · 400 W · 3.65 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9455 — 48 cores / 96 threads · 300 W · 3.15 GHz base · 256 MB cache · DDR5-6000AMD EPYC 9375F — 32 cores / 64 threads · 320 W · 3.8 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9355P — 32 cores / 64 threads · 280 W · 3.55 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9335 — 32 cores / 64 threads · 210 W · 3 GHz base · 128 MB cache · DDR5-6400AMD EPYC 9275F — 24 cores / 48 threads · 320 W · 4.1 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9255 — 24 cores / 48 threads · 200 W · 3.2 GHz base · 128 MB cache · DDR5-6400AMD EPYC 9175F — 16 cores / 32 threads · 320 W · 4.2 GHz base · 512 MB cache · DDR5-6400AMD EPYC 9135 — 16 cores / 32 threads · 200 W · 3.65 GHz base · 64 MB cache · DDR5-6400AMD EPYC 9115 — 16 cores / 32 threads · 125 W · 2.6 GHz base · 64 MB cache · DDR5-6400AMD EPYC 9015 — 8 cores / 16 threads · 125 W · 3.6 GHz base · 64 MB cache · DDR5-6400EPYC 9845160 cores · 2.4 W/core — top SKU and most efficient
AMD EPYC 9005 18Bubble size = L3 cache · hover a bubble for the full SKU

DL325 Gen11: processors by cores and TDP

HPE ProLiant DL325 Gen11 processors081624324048566472808896104112120128136144152160100 W150 W200 W250 W300 W350 W400 WCores per processorAMD EPYC 9845 — 160 cores · 390 W · 2.1 GHz base · 320 MB cache · DDR5-6400AMD EPYC 9825 — 144 cores · 390 W · 2.2 GHz base · 384 MB cache · DDR5-6400AMD EPYC 9745 — 128 cores · 400 W · 2.4 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9655P — 96 cores · 400 W · 2.6 GHz base · 384 MB cache · DDR5-6400AMD EPYC 9645 — 96 cores · 320 W · 2.3 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9565 — 72 cores · 400 W · 3.15 GHz base · 384 MB cache · DDR5-6400AMD EPYC 9575F — 64 cores · 400 W · 3.3 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9555P — 64 cores · 360 W · 3.2 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9535 — 64 cores · 300 W · 2.4 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9475F — 48 cores · 400 W · 3.65 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9455P — 48 cores · 300 W · 3.15 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9365 — 36 cores · 300 W · 3.4 GHz base · 192 MB cache · DDR5-6400AMD EPYC 9375F — 32 cores · 320 W · 3.8 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9355P — 32 cores · 280 W · 3.55 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9335 — 32 cores · 210 W · 3 GHz base · 128 MB cache · DDR5-6400AMD EPYC 9275F — 24 cores · 320 W · 4.1 GHz base · 256 MB cache · DDR5-6400AMD EPYC 9255 — 24 cores · 200 W · 3.2 GHz base · 128 MB cache · DDR5-6400AMD EPYC 9175F — 16 cores · 320 W · 4.2 GHz base · 512 MB cache · DDR5-6400AMD EPYC 9135 — 16 cores · 200 W · 3.65 GHz base · 64 MB cache · DDR5-6400AMD EPYC 9115 — 16 cores · 125 W · 2.6 GHz base · 64 MB cache · DDR5-6400AMD EPYC 9015 — 8 cores · 125 W · 3.6 GHz base · 64 MB cache · DDR5-6400AMD EPYC 9754 — 128 cores · 360 W · 2.25 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9734 — 112 cores · 340 W · 2.2 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9684X — 96 cores · 400 W · 2.55 GHz base · 1150 MB cache · DDR5-4800AMD EPYC 9654P — 96 cores · 360 W · 2.4 GHz base · 384 MB cache · DDR5-4800AMD EPYC 9634 — 84 cores · 290 W · 2.25 GHz base · 384 MB cache · DDR5-4800AMD EPYC 9554P — 64 cores · 360 W · 3.1 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9534 — 64 cores · 280 W · 2.45 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9474F — 48 cores · 360 W · 3.6 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9454P — 48 cores · 290 W · 2.75 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9374F — 32 cores · 320 W · 3.85 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9384X — 32 cores · 320 W · 3.1 GHz base · 768 MB cache · DDR5-4800AMD EPYC 9354P — 32 cores · 280 W · 3.25 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9334 — 32 cores · 210 W · 2.7 GHz base · 128 MB cache · DDR5-4800AMD EPYC 9274F — 24 cores · 320 W · 4.05 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9254 — 24 cores · 200 W · 2.9 GHz base · 128 MB cache · DDR5-4800AMD EPYC 9224 — 24 cores · 200 W · 2.5 GHz base · 64 MB cache · DDR5-4800AMD EPYC 9174F — 16 cores · 320 W · 4.1 GHz base · 256 MB cache · DDR5-4800AMD EPYC 9184X — 16 cores · 320 W · 3.55 GHz base · 768 MB cache · DDR5-4800AMD EPYC 9124 — 16 cores · 200 W · 3 GHz base · 64 MB cache · DDR5-4800EPYC 9845160 cores · 2.4 W/core — top SKU and most efficient
AMD EPYC 9005 21AMD EPYC 9004 19Bubble size = L3 cache · hover a bubble for the full SKU

R6715: memory with every slot filled

16 GB384 GB32 GB768 GB64 GB1.5 TB96 GB2.3 TB128 GB3 TB256 GB6 TB24 slots · 24 per processor · each tick = one DIMM

DL325 Gen11: memory with every slot filled

16 GB192 GB32 GB384 GB64 GB768 GB96 GB1.1 TB128 GB1.5 TB256 GB3 TB12 slots · 12 per processor · each tick = one DIMM

R6715: drive bays

Front panel

20 × EDSFF NVMe at the front — 20 bays in total.

SAS/SATANVMeSAS/SATA + NVMe

DL325 Gen11: drive bays

Front panel

20 × EDSFF NVMe at the front — 20 bays in total.

SAS/SATANVMeSAS/SATA + NVMe

R6715: power supplies

0500100015002000800 W Platinum — 100-240 VAC or 240 VDC; 60 mm; C13800Platinum800 W Titanium — 100-240 VAC or 240 VDC; 60 mm; C13800Titanium1100 W Platinum — 100-240 VAC (1050 W lowline) or 240 VDC; 60 mm; C131100Platinum1100 W Titanium — 100-240 VAC (1050 W lowline) or 240 VDC; 60 mm; C131100Titanium1400 W Telco (DC) — -48 to -60 VDC; DC power cable1400DC1500 W Titanium — 100-240 VAC (derated to 1050 W at 100-120 VAC) or 240 VDC; 60 mm; C131500Titanium1500 W Titanium — 277 VAC or 336 VDC HVDC; 60 mm; APP/Saf-D-Grid1500Titanium1800 W Titanium — 200-240 VAC or 240 VDC mixed mode; 60 mm; C13; not available at November 2025 launch1800TitaniumWatts · dashed line = output at 100–120 V low line
AC277 VAC / HVDC

DL325 Gen11: power supplies

05001000150020002500500 W Platinum — HPE Flex Slot family; Low Halogen; 94% power efficiency; rated 500W at 100 VAC and 240 VAC (and 240 VAC input for China only); max BTU 1979 (100 VAC) / 1911 (200 VAC) / 1965 (240 VAC, China)500Platinum800 W Platinum — HPE Flex Slot family; Low Halogen; 94% power efficiency; rated 800W at 100 VAC and 240 VAC (and 240 VAC input for China only); max BTU 3207 (100 VAC) / 3071 (200 VAC) / 3112 (240 VAC, China)800Platinum1000 W Titanium — HPE Flex Slot family; 96% power efficiency; named 'Low Halogen' in Standard Features but not in the Core Options kit name; listed as EU ErP Lot 9 compliant (96%); rated input not printed in Technical Specifications1000Titanium1600 W null — HPE Flex Slot family; -48VDC input; must be ordered with HPE 1600W -48VDC Power Cable Lug Kit (P36877-B21). DOC INCONSISTENCY: Standard Features note for this -48VDC unit reads 'Available in 94% Power Efficiency. 200-240VAC power input only.' (appears copied from the AC 1600W entry)1600DC1600 W Platinum — HPE Flex Slot family; Low Halogen; 94% power efficiency; high line only (200-240 VAC); rated 1600W at 240 VAC; max BTU 5918 (200 VAC) / 5884 (240 VAC, China)1600Platinum2200 W Titanium — HPE Flex Slot family; '1800W-2200W' unit - per-voltage split not printed; efficiency % not printed in Standard Features but ErP section lists P44712-B21 as 96% efficient; rated input not printed in Technical Specifications2200TitaniumWatts · dashed line = output at 100–120 V low line
AC−48 V DC
06 — Like for like

17 processors you can order in either

Both vendor documents list these parts, so a build can be matched across the two and the comparison comes down to the chassis: 1 more are exclusive to the R6715 and 23 to the DL325 Gen11.

ProcessorCoresTDP
AMD EPYC 9845160390 W
AMD EPYC 9825144390 W
AMD EPYC 9745128400 W
AMD EPYC 9655P96400 W
AMD EPYC 9555P64360 W
AMD EPYC 9575F64400 W
AMD EPYC 953564300 W
AMD EPYC 9475F48400 W
AMD EPYC 9375F32320 W
AMD EPYC 933532210 W
AMD EPYC 9355P32280 W
AMD EPYC 9275F24320 W
07 — Questions

R6715 vs DL325 Gen11, answered

Is the R6715 or the DL325 Gen11 the faster server?

Neither document publishes benchmark results, so this page compares what they do state. The R6715 lists 18 processors up to 160 cores at 400 W; the DL325 Gen11 lists 40 up to 160 cores at 400 W. Fully populated that is 160 cores against 160.

Which holds more memory?

The R6715 has 24 DIMM slots and a stated ceiling of 6 TB. The DL325 Gen11 has 12 and 3.0 TB.

Which takes more drives?

R6715: 22 bays across 8 documented layouts. DL325 Gen11: 20 across 8. Counts include rear and mid-chassis positions where the vendor documents them.

Can either take GPUs?

R6715: up to 3 accelerators, 0 double-wide cards listed. DL325 Gen11: up to 4, 0 double-wide listed.

Do they share any processors?

Yes — 17 processors appear in both documents, including the AMD EPYC 9845. That makes a like-for-like build possible on either server.

Where these figures come from. R6715: Dell PowerEdge R6715 Technical Guide (June 2026) (Dell document). DL325 Gen11: HPE ProLiant DL325 Gen11 QuickSpecs (Version 40 - 03-Aug-2026) (HPE document). Each claim on this page is derived from those documents, checked page by page on the two data sheets, and carries no pricing.

Other comparisons in this class

R470 vs DL325 Gen11Dell vs HPER6615 vs DL325 Gen11Dell vs HPER6715 vs DL320 Gen12Dell vs HPER6715 vs SR635 V3Dell vs LenovoDL325 Gen11 vs SR635 V3HPE vs LenovoR6715 vs DL325 Gen12Dell vs HPER6615 vs R6715Generation upgradeDL325 Gen11 vs DL325 Gen12Generation upgrade

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